> Class<? extends ApplicationEvent> eventType = entry.getKey();
I tested on Java7. The variable eventType is of type java.lang.Class. Thus
this line is never true:
if (eventType.isAssignableFrom(event.getClass()))
I think its rooted in the Spring configuration:
<bean
class="org.apache.jetspeed.components.ApplicationEventMethodsInvoker">
<meta key="j2:cat" value="default" />
<constructor-arg>
<map>
<entry>
<key><value>org.springframework.context.event.ContextStartedEvent</value></key>
<================= value becomes a plain class
<list>
<bean class="org.springframework.util.MethodInvoker">
<meta key="j2:cat" value="default" />
<property name="targetObject" ref="deploymentManager" />
<property name="targetMethod" value="start" />
</bean>
</list>
</entry>
</map>
</constructor-arg>
</bean>
I rewrote the method, try this, seems to work better on Java7.
private List<MethodInvoker> findMethodInvokersByEvent(final
ApplicationEvent event)
{
if (eventTypeMethodInvokersMap != null && event != null)
{
for (Map.Entry<Class<? extends ApplicationEvent>,
List<MethodInvoker>> entry : eventTypeMethodInvokersMap.entrySet())
{
String className = entry.getKey().getName();
try {
//Class<? extends ApplicationEvent> eventType =
entry.getKey();
Class eventClass = Class.forName(className);
if (eventClass.isAssignableFrom(event.getClass())) {
return entry.getValue();
}
}
catch (Exception e) {
log.error("Failed to load application event for given
class: " + className);
}
}
}
return null;
}
Let me know how it works for you. I'll check this into trunk. Thanks
On Tue, Jun 3, 2014 at 5:40 AM, Frank Otto <[email protected]> wrote:
> I have found the incorrect code:
>
>
> java.lang.ClassCastException: java.lang.String cannot be cast to
> java.lang.Class
> at org.apache.jetspeed.components.ApplicationEventMethodsInvoker
> .findMethodInvokersByEvent(ApplicationEventMethodsInvoker.java:132)
>
> private List<MethodInvoker> findMethodInvokersByEvent(final
> ApplicationEvent event)
> {
> if (eventTypeMethodInvokersMap != null && event != null)
> {
> for (Map.Entry<Class<? extends ApplicationEvent>,
> List<MethodInvoker>> entry : eventTypeMethodInvokersMap.entrySet())
> {
> *Class<? extends ApplicationEvent> eventType = entry.getKey();*
>
> if (eventType.isAssignableFrom(event.getClass()))
> {
> return entry.getValue();
> }
> }
> }
>
> return null;
> }
>
> I have no idea, whats wrong... Please help!
>
> Frank
>
> Am 03.06.2014 14:16, schrieb Frank Otto:
>
> Hi,
>>
>> I want to start jetspeed 2 on java 8. On starting I get following
>> exception:
>>
>> ERROR 2014-06-03 13:46:31,865 - Request error encountered while
>> processing portal request: Failed to initalize jetspeed.
>> org.apache.jetspeed.exception.JetspeedException: Jetspeed Initialization
>> exception!
>> javax.servlet.ServletException: Failed to initalize jetspeed.
>> org.apache.jetspeed.exception.JetspeedException: Jetspeed Initialization
>> exception!
>> at org.apache.jetspeed.engine.JetspeedServlet.invoke(
>> JetspeedServlet.java:295)
>> at org.apache.jetspeed.engine.JetspeedServlet.service(
>> JetspeedServlet.java:330)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:290)
>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:206)
>> at org.apache.jetspeed.container.session.
>> PortalSessionValidationFilter.doFilter(PortalSessionValidationFilter.
>> java:92)
>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:235)
>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:206)
>> at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.
>> doFilter(XXSUrlAttackFilter.java:52)
>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:235)
>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:206)
>> at org.apache.jetspeed.util.ServletRequestCleanupService.doFilter(
>> ServletRequestCleanupService.java:90)
>> at org.apache.jetspeed.util.ServletRequestCleanupFilter.doFilter(
>> ServletRequestCleanupFilter.java:52)
>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:235)
>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:206)
>> at org.apache.catalina.core.StandardWrapperValve.invoke(
>> StandardWrapperValve.java:233)
>> at org.apache.catalina.core.StandardContextValve.invoke(
>> StandardContextValve.java:191)
>> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(
>> AuthenticatorBase.java:470)
>> at org.apache.catalina.core.StandardHostValve.invoke(
>> StandardHostValve.java:127)
>> at org.apache.catalina.valves.ErrorReportValve.invoke(
>> ErrorReportValve.java:102)
>> at org.apache.catalina.core.StandardEngineValve.invoke(
>> StandardEngineValve.java:109)
>> at org.apache.catalina.connector.CoyoteAdapter.service(
>> CoyoteAdapter.java:298)
>> at org.apache.coyote.http11.Http11Processor.process(
>> Http11Processor.java:857)
>> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.
>> process(Http11Protocol.java:588)
>> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(
>> JIoEndpoint.java:489)
>> at java.lang.Thread.run(Unknown Source)
>> Caused by: org.apache.jetspeed.exception.JetspeedException: Jetspeed
>> Initialization exception!
>> at org.apache.jetspeed.engine.JetspeedEngine.start(
>> JetspeedEngine.java:142)
>> at org.apache.jetspeed.engine.JetspeedServlet.init(
>> JetspeedServlet.java:202)
>> at org.apache.catalina.core.StandardWrapper.loadServlet(
>> StandardWrapper.java:1173)
>> at org.apache.catalina.core.StandardWrapper.load(
>> StandardWrapper.java:993)
>> at org.apache.catalina.core.StandardContext.loadOnStartup(
>> StandardContext.java:4350)
>> at org.apache.catalina.core.StandardContext.start(
>> StandardContext.java:4659)
>> at org.apache.catalina.core.ContainerBase.addChildInternal(
>> ContainerBase.java:791)
>> at org.apache.catalina.core.ContainerBase.addChild(
>> ContainerBase.java:771)
>> at org.apache.catalina.core.StandardHost.addChild(
>> StandardHost.java:546)
>> at org.apache.catalina.startup.HostConfig.deployDescriptor(
>> HostConfig.java:637)
>> at org.apache.catalina.startup.HostConfig.deployDescriptors(
>> HostConfig.java:563)
>> at org.apache.catalina.startup.HostConfig.deployApps(
>> HostConfig.java:498)
>> at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
>> at org.apache.catalina.startup.HostConfig.lifecycleEvent(
>> HostConfig.java:321)
>> at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(
>> LifecycleSupport.java:119)
>> at org.apache.catalina.core.ContainerBase.start(
>> ContainerBase.java:1053)
>> at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
>> at org.apache.catalina.core.ContainerBase.start(
>> ContainerBase.java:1045)
>> at org.apache.catalina.core.StandardEngine.start(
>> StandardEngine.java:445)
>> at org.apache.catalina.core.StandardService.start(
>> StandardService.java:519)
>> at org.apache.catalina.core.StandardServer.start(
>> StandardServer.java:710)
>> at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>> at java.lang.reflect.Method.invoke(Unknown Source)
>> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
>> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
>> Caused by: java.lang.ClassCastException: java.lang.String cannot be cast
>> to java.lang.Class
>> at org.apache.jetspeed.components.ApplicationEventMethodsInvoker
>> .findMethodInvokersByEvent(ApplicationEventMethodsInvoker.java:132)
>> at org.apache.jetspeed.components.ApplicationEventMethodsInvoker
>> .onApplicationEvent(ApplicationEventMethodsInvoker.java:96)
>> at org.springframework.context.event.SimpleApplicationEventMulticas
>> ter$1.run(SimpleApplicationEventMulticaster.java:78)
>> at org.springframework.core.task.SyncTaskExecutor.execute(
>> SyncTaskExecutor.java:49)
>> at org.springframework.context.event.SimpleApplicationEventMulticas
>> ter.multicastEvent(SimpleApplicationEventMulticaster.java:76)
>> at org.springframework.context.support.AbstractApplicationContext.
>> publishEvent(AbstractApplicationContext.java:274)
>> at org.springframework.context.support.AbstractApplicationContext.
>> finishRefresh(AbstractApplicationContext.java:736)
>> at org.springframework.context.support.AbstractApplicationContext.
>> refresh(AbstractApplicationContext.java:383)
>> at org.apache.jetspeed.components.SpringComponentManager.start(
>> SpringComponentManager.java:313)
>> at org.apache.jetspeed.engine.JetspeedEngine.start(
>> JetspeedEngine.java:119)
>> ... 27 more
>>
>> With Java 7 it works. Has someone an idea?
>>
>>
>> kind regards,
>>
>> Frank
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: [email protected]
>> For additional commands, e-mail: [email protected]
>>
>>
> --
> Mit freundlichen Grüßen
>
> Dipl.-Wirtschaftsinf. (BA) Frank Otto
> Entwicklung DELECO, Projektleiter
>
> DELTA BARTH Systemhaus GmbH
> Fon: +49 (0) 3722/ 7170-0
> Fax: +49 (0) 3722/ 7170-11
> Mail: [email protected]
> Web: http://www.debas.de/
>
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> Ausgezeichnet mit dem Gütesiegel "Software Made in Germany"
> ________________________________________________________
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>
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